Capitol Clarity / Lobbyists / L / Margaret Linehan

Margaret Linehan: federal lobbyist

Margaret Linehan is named as a lobbyist on federal disclosure filings for 13 clients through Ervin Graves Strategy Group, LLC and 1 other registrant. The most recent filing naming them posted in October 2026. Issues reported include Defense, Health Issues, Manufacturing and Homeland Security.

13Clients on filings
2Registrants
8Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
ENSEMBLE GOVERNMENT SERVICES, LLCERVIN GRAVES STRATEGY GROUP, LLCQ4 2026Science/Technology
ZAPATA QUANTUM, INC.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Science/Technology
RIGAKU ANALYTICAL DEVICES, INC.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Defense
WESTWIN ELEMENTS INC.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Natural Resources, Defense, Manufacturing
MATERIC, LLCERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Science/Technology
AIRTEC, INC.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Defense
SURMET CORP.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Science/Technology, Defense, Manufacturing
N BRERETON MEDICAL TECHNOLOGIESERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Alcohol and Drug Abuse, Health Issues
NATERA, INC.ERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Insurance, Defense, Health Issues
DISASTER TECHNOLOGIES, INCERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Disaster Planning/Emergencies
CIPHER TECH SOLUTIONSERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Defense
ALTI, LLCERVIN GRAVES STRATEGY GROUP, LLCQ3 2026Defense
N BRERETON MEDICAL TECHNOLOGIESTHE CONSILIO GROUPQ1 2026Alcohol and Drug Abuse
NATERA, INC.THE CONSILIO GROUPQ1 2026Medicare/Medicaid, Health Issues
RIGAKU RAMAN TECHNOLOGIES, INC.THE CONSILIO GROUPQ1 2026Defense, Homeland Security

Activity by year

YearClientsRegistrants
2026122
202531

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Margaret Linehan. See the Capitol Clarity rankings and method.